mechanically

from WordNet (r) 3.0 (2006)

mechanically
    adv 1: in a mechanical manner; by a mechanism; "this door opens
           mechanically" [syn: {mechanically}, {automatically}]
    2: in a machinelike manner; without feeling; "he smiled
       mechanically"

from The Collaborative International Dictionary of English v.0.48

Mechanically \Me*chan"ic*al*ly\, adv.
   In a mechanical manner.
   [1913 Webster]